Neural conduction. Medical search. Frequent questions

Such questions are fundamental to my research on the neural basis of reward, motivation, learning and decision making and on the roles played by dopaminergic neurons in these processes. (concordia.ca)
Neurons receive stimuli and transmit neural signals. (byjus.com)
14:125:405 Introduction to Neural Processes (3) Introduction to the function of the nervous system and its building blocks, the neurons. (rutgers.edu)
Introduction to artificial and electronic equivalents of neurons or neural networks. (rutgers.edu)
Chronic CDDP-induced neurotoxicity, in a well described experimental model of chronic CDDP neurotoxicity in the Wistar rat, was confirmed by sensory DRG neuronopathy with secondary neuropathy, and demonstrated by reduced pain detection, decreased nerve conduction velocity in the tail nerve as well as morphological and morphometric changes in DRG neurons. (unimib.it)

Choosing heat conduction problem as an example, we compared the data- and physics-driven learning process with deep Convolutional Neural Networks (CNN). (arxiv.org)
In this work a basic inverse heat conduction problem of a simple 2-D model with steady state heat source is taken into view. (khas.edu.tr)

Nuwer MR, Pouratian N. Monitoring of neural function: electromyography, nerve conduction, and evoked potentials. (medlineplus.gov)
Intraoperative monitoring involves the testing and interpretation of electrophysiologic measurements of neural function, nerve conduction velocity and electromyography during neurosurgical and spine surgery procedures in order to monitor the integrity of the brain and spinal cord function. (baycare.org)

Specifically, oligodendrocytes form myelin sheaths around axons that enable rapid electrical conduction of impulses. (jneurosci.org)
Proper conduction of neuronal impulses along the myelinated nerves hinges on the structure of myelin. (cuny.edu)
Phosphatidyl Serine is a major structural component of neural membranes where it assists in the conduction of electrical impulses and facilitates the activity of neurotransmitters involved in learning, memory, and mood. (vitadigest.com)
These tests evaluate the speed of conduction of impulses through a nerve. (baycare.org)
The distance between electrodes and the time it takes for electrical impulses to travel between electrodes are used to calculate the nerve conduction velocity. (baycare.org)
Nerve lesions are characterized by injury to the neural structure caused by any type of trauma, resulting in failure to transmit nervous impulses, yielding temporary or permanent symptoms 7 . (bvsalud.org)

Persistent reduction of conduction velocity and myelinated axon damage in vibrated rat tail nerves. (cdc.gov)

Nerve conduction studies revealed focal demyelination as well as prominent axonal degeneration changes. (elsevier.com)
The time course of conduction changes corresponded with changes in behavioral function, and ultrastructural analysis of dorsal column axons revealed extensive demyelination during the period of conduction block, followed by progressive remyelination. (ox.ac.uk)

Diesmann M, Gewaltig MO, Aertsen A (1999) Stable propagation of synchronous spiking in cortical neural networks. (yale.edu)

Basic neurophysiology studies to discover and characterize the neural pathways involved in bladder and urethral function. (fescenter.org)
This article also addresses the limitations of pure-tone air-conduc tion audiometry when assessing chemical-induced hearing loss and proposes a more complete approach to evaluate the auditory neurosensory hearing receptor and the neural pathways involved in the stapedial reflex. (cdc.gov)

In most of the animals, neural communication involves four processes. (byjus.com)

Cossette, M-P., Conover, K., & Shizgal, P. (2016) The neural substrates for the rewarding and dopamine-releasing effects of medial forebrain bundle stimulation have partially discrepant frequency responses. (concordia.ca)
In an embodiment, a nerve stimulation system includes a neural stimulation subsystem including neural stimulation device control circuitry for use in combination with a personal computing device to control a neural stimulation device. (justia.com)
Vitamin B2 helps in rapid and smooth conduction of neural stimulation. (healthcarebusinesstoday.com)
One challenge associated with closed loop interfaces is the accurate estimation of the distribution of active fibre conduction velocities (DCV) when recording the immediate effect of stimulation. (aau.dk)

Audiometry includes air and bone conduction testing, speech threshold, and word discrimination testing, as well as determination of UCLs and MCLs. (hearingreview.com)

Anorectal and pelvic floor function can be assessed by means of defecating proctography and nerve conduction studies. (medscape.com)

HODGKIN AL, HUXLEY AF (1952) A quantitative description of membrane current and its application to conduction and excitation in nerve. (yale.edu)
Control of excitation and conduction in the heart. (unibo.it)

Together, these observations suggest that early and transient expression of Hb9 in spinal cord neural progenitors may be induced by caudalizing factors such as FGF and GDF signaling. (eneuro.org)
Conduction failure following spinal cord injury: functional and anatomical changes from acute to chronic stages. (ox.ac.uk)

Different from previous evolutionary robotics studies, our controller is modeled using delay differential equations, which (unlike the ordinary differential equations of conventional continuous-time recurrent neural networks) can accurately capture delays in signal propagation. (mit.edu)

HUAWEI FreeBuds Pro 2 never lets your surroundings get in the way of your calls, music, and movies, employing a bone conduction microphone, three additional microphones, and the Huawei-exclusive deep neural network (DNN) noise cancellation algorithm which has learned over 100 million voice samples to cancel out all manner of distraction, from noisy subway cars to windy conditions. (huawei.com)
This measure determines the degree, type, and configuration of the hearing loss when cross checked with acoustic immittance, bone conduction audiometry, and otoacoustic emissions. (hearingreview.com)
Bone Conduction puretone audiometry assesses the patient's ability to respond to stimuli at various frequencies and intensities presented via a bone oscillator. (hearingreview.com)
When the bone conduction thresholds are better than the air conduction thresholds, the hearing loss is determined to be conductive in nature. (hearingreview.com)

Methods and related systems for modulating neural activity by repetitively blocking conduction in peripheral neural structures with chemical blocking agents are disclosed. (justia.com)
Closed-loop neural interfaces capable of both stimulating and recording from peripheral nerves have the potential to enhance the long-term efficacy of neural implants. (aau.dk)
This will lead to neural hyperresponsiveness and neurogenic irritation, which is notion to result from the release of peptides (eg, substance P, calcitonin gene-associated peptide [CGRP], neurokinin A) from the peripheral terminals of nociceptive sensory nerve fibers. (alliedacademies.org)

Our goal is to understand the complex interactions involved in the systems-level neural organization and control of bladder and urethral function. (fescenter.org)
We use this information to develop neural prostheses or rehabilitative techniques that interface with the nervous system and restore genito-urinary function at the earliest opportunity. (fescenter.org)
It improves neural function. (healthcarebusinesstoday.com)

article{Erickson2003NonlearningAN, title={Non-learning artificial neural network approach to motion planning for the Pioneer robot}, author={Dave Erickson}, journal={Proceedings 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2003) (Cat. (semanticscholar.org)
This paper describes the implementation of a biologically-inspired non-learning artificial neural network for robot motion planning on the Pioneer 2DX robot. (semanticscholar.org)
The paper presents the electronic design and motion planning of a robot based on decision making regarding its straight motion and precise turn using Artificial Neural Network (ANN). (semanticscholar.org)
We have applied artificial neural networks for the core-loss spectrum [1-3]. (aps.org)

This view was confirmed by the fact that overexpression of BMP4 (or of the closely related compound BMP2) dorsal to the neural tube results in the expansion of the Msx1- and Msx2-positive mesenchymal territory and subsequently in the enlargement of the spinous process. (sdbonline.org)
By recording antidromically activated single units from teased dorsal root filaments, we demonstrate complete conduction block in ascending dorsal column axons acutely (1-7 d) after injury, followed by a period of restored conduction over the subacute phase (2-4 weeks), with no further improvements in conduction at chronic stages (3-6 months). (ox.ac.uk)

Full data on the limits of symmetry for commonly studied nerves are important in the clinical interpretation of nerve conduction data. (nih.gov)
Symmetry of nerve conduction measures was confirmed, and only the median and ulnar sensory nerves had significant deviations from symmetry, supporting subclinical nerve damage in the most common dominant hand. (nih.gov)

In the neuromuscular system, ionized calcium facilitates nerve conduction, muscle contraction, and muscle relaxation. (medscape.com)

Chondrogenesis was strongly inhibited by the graft of BMP2/4-producing cells in a ventrolateral position, with respect to the neural tube (Watanabe, 1998 and references). (sdbonline.org)

Nerve conduction measurements in normal subjects are assumed to be symmetric, but the normal limits of symmetry have not been determined. (nih.gov)
His research combines behavioural and neurochemical measurements with mathematical modeling and optogenetic perturbation of neural signalling. (concordia.ca)

By using the C-K edge spectra as the descriptor for the neural network, totally 11 properties of organic molecules have been predicted [3]. (aps.org)

Subjective tinnitus occurs without any physical sounds reaching the ears, it is when there is abnormal neural activity generated in the ear, the auditory nerve, or the central nervous system (Møller, 2007). (ukessays.com)
Illustration of neural control of gut wall by sympathetic, parasympathetic and enteric nervous system. (medscape.com)

This course contains complete ''Neural control and coordination''' syllabus by SB Mam for preparation of NEET. (etoosindia.com)

The neural system provides an organised network of point-to-point connections for quick coordination. (byjus.com)
Msx-2 expression is restricted to a population of myocardial cells become the cardiac conduction system (Chan-Thomas, 1993). (sdbonline.org)

Methods and systems for reversing effects of chemical blocking agents and/or for producing substantially permanent conduction block are also disclosed. (justia.com)
Different clinical electrodes achieve similar electrical nerve conduction block. (fescenter.org)

To understand persistence of vibration injury, the present study examined recovery of nerve conduction velocity and structural damage of myelinated axons in a rat tail vibration model. (cdc.gov)

During 2 months of recovery, conduction velocity returned to control level after 7-day vibration but remained decreased after 14-day vibration. (cdc.gov)
This course will cover the entire portion of Neural control and coordination required for CBSE curriculum and medical entrance exams conducted by them. (etoosindia.com)

XAFS/EELS is core-loss spectroscopy observed using X-ray/electron, and the spectral feature around near edge is called XANES/ELNES and it reflects partial density of states of conduction band. (aps.org)

Air Conduction puretone audiometry assesses the patient's ability to respond to stimuli at various frequencies and intensities presented via headphones, insert earphones, or soundfield speakers. (hearingreview.com)

Objective tinnitus is caused by sounds within the body traveling to the ear through conduction in body tissue (Møller, 2007). (ukessays.com)

My research team and I use a combination of psychophysical, electrochemical, electrophysiological, optogenetic, neuroanatomical and mathematical-modeling methods in our studies of the neural mechanisms underlying the evaluation, selection, and pursuit of rewards. (concordia.ca)

Clinical studies in individuals with and without neural dysfunction. (fescenter.org)
Neural engineering studies to design and develop neural prostheses appropriate for the expected clinical applications. (fescenter.org)

A nerve conduction velocity test disclosed mild bilateral median motor neuropathy and mild right ulnar sensory neuropathy. (medicaljournals.se)

Pacemaker activity and neural, hormonal, mechanical and chemical modulation of single-unit smooth muscles contraction. (unibo.it)
ADRA2B genotype differentially modulates stress-induced neural activity in the amygdala and hippocampus during emotional memory retrieval. (cdc.gov)

The problem of finding the optimal collision free path in complex environments for a mobile robot is solved using a hybrid neural network, Genetic Algorithm and local Search method and a novel representation of solutions for evolutionary algorithms that is efficient, simple and also compatible with Hybrid algorithm. (semanticscholar.org)
Glia, far outnumbering neuron in the brain, is increasingly recognized for the complex roles beyond supporting the neural network. (cuny.edu)
In my presentation, I will mainly report on the predictions of materials properties from core-loss spectrum using the neural network. (aps.org)

The rat tail model provides insight into understanding the persistence of neural deficits in hand-arm vibration syndrome. (cdc.gov)

Nerve conduction velocity (NCV) is a test to see how fast electrical signals move through a nerve. (medlineplus.gov)

At 70+mmHg neural ischemia is complete and conduction is not possible [5] . (physio-pedia.com)

It helps to restore your normal neural functions. (healthcarebusinesstoday.com)

Interactions of CNS cells lead to the establishment of complex neural systems. (jneurosci.org)

It shows that the convergences of the error to ground truth solution and the residual of heat conduction equation exhibit remarkable differences. (arxiv.org)

I study the neural basis of reward, motivation, learning and decision-making. (concordia.ca)

At 50mmhg tissue permeability increases with an influx of oedema, higher than 75mmhg, there is nerve conduction failure if sustained for 2 hours. (physio-pedia.com)

He is a recipient of the NutraSweet Prize for research in feeding and nutrition as well as the "prix Adrien Pinard' of the "Societé Québeçoise pour la Recherche en Psychologie. (concordia.ca)

Anatomy2

Diseases1

Phenomena and Processes1

Neurons5

Heat conduction problem2

Electromyography2

Impulses6

Axon1

Demyelination2

Cortical1

Pathways involved2

Processes1

Stimulation4

Threshold1

Nerve conduct1

Excitation2

Spinal cord2

Propagation1

Bone4

Peripheral3

Function3

Artificial4

Dorsal2

Nerves2

Facilitates1

References1

Measurements2

Descriptor1

Nervous2

Neet1

System2

Block2

Structural1

Control2

Partial1

Stimuli1

Tinnitus1

Mechanisms1

Clinical2

Median1

Activity2

Network3

Tail1

Electrical1

Complete1

Normal1

Systems1

Solution1

Study1

Failure1

Research1